The sensor device is the part of the transducer that interacts with and changes in response to the physical world, detecting ...

Apple’s first earbuds with heart-rate tracking aren’t AirPods, but they offer a lot of the same features via a major design ...

Completely redesigned inside and out, the $250 Powerbeats Pro 2 feature Apple's H2 chip, a new built-in heart-rate sensor and ...

Beats long-anticipated Powerbeats Pro 2 is here. Read our review about its sound quality, heart rate measurement features, ...